… in the stomach.
Indigestion is quite broadly used term for feeling pain in your stomach, such as cramping, heartburn, wind and belching. It is usually a sign that your digestive system is struggling to cope with food and the way it chooses to convey that message is not usually pleasant. Less frequently indigestion is also a sign of illness.
A number of factors can affect indigestion so it is largely something you can have an effect on, whether by self discipline in what you consume and how you consume it, or by the use of remedies to soothe the symptoms.
Basically you are more likely to get indigestion if you eat or drink excessively, eat poor food combinations, eat too quickly, or eat when you are stressed (difficult not to I know). And as we blame it on everything – we can add smoking to the list of factors which typically cause indigestion.